Water Tube Coil Type Steam Boiler is a three pass boiler that provides instantaneous steam, within 4 minutes of the cold start. The Steam Boiler includes precisely designed smoke passages and combustion chambers. The Steam Boiler is electrically operated and does not require any trained boiler attendant. The Water Tube Coil Type Steam Boiler is suitable for small as well as medium sized plants that require an average pressure of about 10 Bar.